#pragma once

#include <iostream>
#include <string>
#include <ctemplate/template.h>

#include "oj_model.hpp"

namespace ns_view
{
    using namespace ns_model;

    const std::string template_path = "./template_html/";

    class View
    {
    public:
        View()
        {}
        ~View()
        {}
    public:
        void AllExpandHtml(const vector<struct Question> &questions, std::string *html)
        {
            //题目的编号 题目的标题 题目难度
            //使用表格显示
            //1.形成路径
            std::string src_html = template_path + "all_questions.html";
            //2.形成数据字典
            ctemplate::TemplateDictionary root("all_questions");
            for(const auto& q : questions)
            {
                ctemplate::TemplateDictionary *sub = root.AddSectionDictionary("questions_list");
                sub->SetValue("number", q.number);
                sub->SetValue("title", q.title);
                sub->SetValue("star", q.star);
            }

            //3.获取被渲染的html
            ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);

            //4.开始完成功能
            tpl->Expand(html,&root);
        }
        void OneExpandHtml(const struct Question &q, std::string *html)
        {
            //1.形成路径
            std::string src_html = template_path + "one_question.html";

            //2.形成数字字典
            ctemplate::TemplateDictionary root("one_question");
            root.SetValue("number",q.number);
            root.SetValue("title",q.title);
            root.SetValue("star",q.star);
            root.SetValue("desc",q.desc);
            root.SetValue("pre_code",q.header);

            //3.获取被渲染的html
            ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);

            //4. 开始渲染功能
            tpl->Expand(html,&root);
        }
    };
}